In order to Macify a Java app, to catch the about event, do I have to implement a menu?
The macify Notepad example is the only example of 'macification' I could find, and it's all fine and dandy I guess, apart from the menu which completely screws up my layout. I'm very, very new at Java so I follow examples like these to the letter, but this menu really has to go. Is the开发者_Python百科re a way to catch the 'about' stuff without a menu? After all, this about thing on Mac OSes seems to be there even without one. Standard procedure, etc. I don't have a Mac to test the code, so trial and error is severely limited...
How is this done?
Bit of a necro-post but it's code I use all the time. It's complicated and uses reflection to avoid throwing errors on non-Mac systems, however.
In the initialization of your app or as a static code block:
if (System.getProperty("os.name").contains("Mac")) {
try {
Object app = Class.forName("com.apple.eawt.Application")
.getMethod("getApplication")
.invoke(null);
Object al = Proxy.newProxyInstance(
Class.forName("com.apple.eawt.AboutHandler").getClassLoader(),
new Class[]{Class.forName("com.apple.eawt.AboutHandler")},
new AboutListener()
);
app.getClass()
.getMethod("setAboutHandler", Class.forName("com.apple.eawt.AboutHandler"))
.invoke(app, al);
}
catch (Exception e) {
//fail quietly
}
}
At the bottom of the source file after the last curly brace
public class AboutListener implements InvocationHandler {
public Object invoke(Object proxy, Method method, Object[] args) {
//Show About Dialog
return null;
}
}
When releasing a full application in java things like this make nice small touches. This should be mostly copy-and-paste-able but you will need to add a line or two to display an about box. If you need to test really badly use web-start, dropbox public links, and a neighborhood Apple Store.
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